Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 8 20.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 09/02/2024   07:49:25   ( -72.15,-124.40) 09/02/2024   07:48:17  ( -72.16,-126.65)   76.64                68
 09/02/2024   08:40:17   (  72.48,  42.27) 09/02/2024   08:39:05  (  72.50,  41.32)   31.61                72
 09/02/2024   09:31:06   ( -72.72,-150.91) 09/02/2024   09:30:03  ( -72.74,-150.92)    2.19                63
 09/02/2024   10:21:52   (  72.74,  16.36) 09/02/2024   10:20:58  (  72.73,  16.33)    1.43                54
 09/02/2024   11:12:37   ( -72.78,-176.41) 09/02/2024   11:12:00  ( -72.77,-176.34)    2.38                37
 09/02/2024   12:03:22   (  72.75,  -9.04) 09/02/2024   12:02:55  (  72.76,  -9.09)    2.13                27
 09/02/2024   12:54:07   ( -72.79, 158.20) 09/02/2024   12:53:57  ( -72.80, 158.24)    2.22                10
 09/02/2024   13:44:53   (  72.81, -34.53) 09/02/2024   13:44:52  (  72.79, -34.51)    1.99                 1
 09/02/2024   14:35:37   ( -72.80, 132.81) 09/02/2024   14:35:55  ( -72.79, 132.72)    3.30                18
 09/02/2024   15:26:23   (  72.82, -59.93) 09/02/2024   15:26:49  (  72.83, -59.93)    0.75                26
 09/02/2024   16:17:08   ( -72.86, 107.31) 09/02/2024   16:17:51  ( -72.87, 107.41)    3.38                43
 09/02/2024   17:07:53   (  72.83, -85.32) 09/02/2024   17:08:46  (  72.86, -85.35)    3.40                53
 09/02/2024   17:58:38   ( -72.86,  81.92) 09/02/2024   17:59:49  ( -72.85,  81.88)    2.05                71
 09/02/2024   18:49:28   (  73.09,-111.25) 09/02/2024   18:50:40  (  73.04,-110.43)   27.14                72